nlmixr2targets 0.1.0

Breaking changes from unreleased development version

• tar_nlmixr() now produces intermediate targets named <name>_object_simple, <name>_data_simple, and <name>_fit_simple (single-underscore separator). Prior versions used the longer <name>_tar_object_simple/_tar_data_simple/_tar_fit_simple pattern. The new names align with the convention already used by tar_nlmixr_multimodel(). Users with cached pipelines from earlier versions will see one rebuild (the old targets become orphans); targets::tar_destroy() will remove them if desired.